Durinja, Deathpact Goddess

Lifelink, Vigilance, Hexproof, Flying
when Durinja, Deathpact Goddess enters the battlefield pay 5 life, and exile 3 target permanents under your control.
every Exiled card after the 1st 3 reduces Durinja, Deathpact Goddess' cost by {2}.
{10}{w}{b} destroy all token Creatures.